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honda.co.jp Domain Breach Exposure Report

Risk Score

High Risk

Massive event volume or critical assets compromised.

AI Findings Summary

Critical

The telemetry indicates a significant exposure impacting 5,106 clients and 104 employees, with a high volume of historical data breaches (4,104) and active infostealer logs (1,106) observed over the period of July 2025 to June 2026. The primary threat vectors appear to be infostealers like LummaC2, Redline, and Rhadamanthys, targeting services such as Honda's login portals and business platforms. The majority of the exposure originates from "Combolist sources," suggesting credential stuffing or account takeover attempts, with a notable concentration in Japan. The risk score of 80 warrants immediate attention, focusing on credential hygiene, multi-factor authentication enforcement, and monitoring for unauthorized access to client and employee accounts, particularly those associated with the identified targeted services.

Total Events

5,210
credential exposure events

Employee Affected Events

104
account email domain = honda.co.jp

Client Affected Events

5,106
service target = honda.co.jp

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12-Month Events Timeline

Event volume by breach date, employee VS client

EmployeesClients
1,5001,0005000
peak month 1,235
Jul 25Sep 25Nov 25Jan 26Mar 26May 26Jun 26

Infostealers VS Data Breaches

Live stealer logs VS data breaches

Infostealer logs
Events1,106
Share21%
Data breaches
Events4,104
Share79%
Infostealer logs (21%)
1,106events
Data breaches (79%)
4,104events

104 compromised employee accounts pose an infrastructure risk, while 5,106 leaked client credentials create regulatory liability.

Antivirus Distribution

Security Tools on Infected Endpoints

Windows Defender20
ノートン 3601

Malware Families Distribution

Distribution of Active Stealer Strains

LummaC2176
Redline154
Rhadamanthys108
Vidar48
Acreed25
Remus18
StealC16
RisePro9
Raccoon4

Top Login URLs

Top exposed services found in the event results

  1. 1https://htc-id.honda.co.jp/login382
  2. 2https://biz.honda.co.jp247
  3. 3biz.honda.co.jp223
  4. 4htc-id.honda.co.jp/login178
  5. 5https://biz.honda.co.jp/pkmslogin.form176
  6. 6https://htc.honda.co.jp/member/login/156
  7. 7https://biz.honda.co.jp/143
  8. 8android://9jggE0PUOLHnnWH55rNyINeqeS9rtIjVI3YQIa0hh-yMwL3lJipWgi1IhUuyJpkjkx5cdT7g-ccBZREb9Rohyg==@jp.co.honda.htc.hondatotalcare/141
  9. 9https://htc.honda.co.jp121
  10. 10htc.honda.co.jp/member/login/113

Infostealer By Geography

Shows the distribution of Infostealer-related credential exposure events across different geographic regions. The location is determined by analyzing the metadata of the infected machines associated with each event.

Japan
Events325
Vietnam
Events97
India
Events61
United States
Events18
Bangladesh
Events16
Thailand
Events14
Indonesia
Events14
Egypt
Events12

Country Breakdown

  1. 1Japan325
  2. 2Vietnam97
  3. 3India61
  4. 4United States18
  5. 5Bangladesh16
  6. 6Thailand14
  7. 7Indonesia14
  8. 8Egypt12

Services Classification Distribution

Blast radius - closer to core = more critical infrastructure, size = credential volume

Jira (Atlassian)13
F59
Citrix4

Operating System Distribution

Distribution of compromised endpoint builds

Windows 1199
Windows 10 Enterprise x6463
Windows 11 24H2 build 26100 (64 Bit)60
Windows 10 Pro (10.0.19045) x6446
Windows 10 Pro46

Leak Repository Classification

Where the exposed records currently reside

0
Named breaches
3,948
Combolist pools
156
Unattributed dumps

Disclaimer: This report includes AI-generated content. AI can make mistakes, so verify important findings independently before taking action.